Shure ULXD2/B87A Digital Handheld Transmitter with Beta 87A Capsule

The ULXD2/B87A Handheld Wireless Microphone Transmitter works with ULX-D Wireless Systems. Frequency and power lockout Rugged metal construction Backlit LCD with easy to navigate menu and controls Transmitter Mute Mode repurposes the On/Off switch into a mute switch, enabling audio muting while preserving RF channel presence External charging contacts for docked charging (with the SBC200 Dual Docking Charger) Optional Shure SB900A lithium-ion rechargeable battery pack provides over 12 hours of battery life, precision metering in hours and minutes, and zero memory effect Proprietary Shure Gain Ranging optimizes the system's dynamic range for any input source, eliminating the need for transmitter gain adjustments AES 256-bit encryption for applications for which secure transmission is needed